Ping6 no route to host 1 the ping behavior has changed, because it's now requires -4/-6 option to resolve names: > ping ya. 查看本地IPv6地址；2. I can ping6 my modem, clients on my LAN and even the internet. I can ping6 the IPv6 server, so there is a working route. But they can't ping beyond the FreeBSD-server. When executed, the command will continuously send ICMP ECHO_REQUEST packets to the specified host until it is stopped manually, providing real-time feedback on packet loss and round-trip time. com ping6 statistics --- Nov 19, 2014 · I am using command is "ssh username@My_Ipv6_Address" Yes I can ping. 0% packet loss" Nov 21, 2024 · The "no route to host" message is due to the firewall denying access via a ICMP message (target: REJECT) rather than just dropping the packet (target: DROP). the ping will use ping -6 to do it. I'm able to SSH into this machine from another device on the same network using the above command, but not from the internet. 1. Modified 6 years, 8 months ago. . Although first I tried this I simply set it via the GUI the config did not seem to completely reflect all the changes mentioned in the example config. Closed vietj added this to the 4. it's not about default gateway problem. My clients can ping6 each other and the FreeBSD-server. 目前，WAN IPv6提供的地址可以在外网ping通，在网关上测试也可以ping通外网的v6地址。但不论连接网关的WAN口还是LAN口的设备，都无法正确分配到v6地址。例如，Linux上ping6后显示“UDP connect: No route to host”（内网的v6地址都没分配到？）。手机直连网关的无线也不 Oct 16, 2023 · 文章浏览阅读296次。回答: 当出现"connect: no route to host"的错误时，通常是由于网络连接问题导致的。这可能是由于防火墙的配置问题所致。 ping6: UDP connect: No route to host . ru > ping: UDP connect: No route to host The problem is that ya. 日志截图如下 No route to host ，字面意思很好理解， 路由不到主机，具体到截图里面就是找不到 20. com PING6(56=40+8+8 bytes) 2400:d803:xxxx:xxxx:: --> 2404:6800:4003:c05::8a 16 bytes from 2404:6800:4003:c05::8a, icmp_seq=0 hlim=57 The host and all of the virtual machines are set-up to have a static IPv6 address, which seems to work on all of them. 3) on my computer. Since a ping command reaches correctly the remote host, the "no route to host" is not due to a missing route. Aug 7, 2021 · @normanmaurer I found this Netty issue which discusses the stripping of SCOPE_ID and how there was some sort of "hack" that was removed because it broke MacOS. 0/0 next-hop 10. Now I should be able to ping an IPV6 target but ping6 google. ping6: UDP connect: No route to host. Apr 6, 2022 · 紫氣東來的博客 本文介绍一种明确的异常情况 No route to host (Host unreachable). I'm not using a firewall on any computer and I'm not forwarding any ports on the Airport Extreme. I'll send the output of a few commands. com ping6: UDP connect: No route to host root@unixcoder:~ # Please help me. 2. Copy link May 7, 2019 · LEDE 修复 IPv6 “no route to host” 问题. 0 P3-2. 8 or any other IP address, the output of the command is "No route to host". Dec 15, 2022 · I suspect that a security setting may be preventing the software connecting on the M1 but have no idea where to look. biz Feb 12, 2018 · Note that if you want to ping a remote ipv6 address, your home router also has to support ipv6. xx. 84406 and rebooted but can't ping an outside address. Feb 19, 2024 · linux 下，ping 某个IPV6报错，例如：ping6 zjj. 0: 17 destinations, 17 routes (17 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 172. If the HopLimit field reaches 0, the ICMPv6 packet is dropped. google. Mar 18, 2013 · Code: Select all $ ip -6 r 2001:1528:213:2::/64 dev wlan0 proto kernel metric 256 expires 2591987sec mtu 1500 advmss 1440 hoplimit 4294967295 fe80::/64 dev wlan0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295 default via fe80::210:5aff:fe71:e9bb dev wlan0 proto kernel metric 1024 expires 1787sec mtu 1500 advmss 1440 hoplimit 4294967295 Feb 17, 2024 · ip -6 addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000 inet6 2607:x:x:x:x:x:x:x/64 scope global dynamic mngtmpaddr noprefixroute valid_lft 2591925sec preferred_lft 604725sec inet6 fe80::x:x:x:x/64 scope link proto kernel_ll Dec 7, 2022 · I have a DNS server configured on my vMX, however, I get 'no route to host' when I try to ping a host name, even though I can successfully ping the host's IP address. 3/ A second OpenWRT router for test purpose Oct 9, 2015 · My ISP started rolling out IPv6 and gave my a 56-bits block. It shows result like "1 packets transmitted, 1 packets received, 0. if in the output of route command you donot see a default gateway added, you should add it appropriately using sudo ip route add default via 192. ) – Arjan. NOTE: For my security, I've obfuscated my own IPv6 address with a few question marks. Viewed 6k times 4 . I manually added the default IPv6 route and IPv6 started working normally. baidu. Copy link Member. Also pkg isn't working, I'm guessing because it's defaulting to IPV6. 1 but that is the only static route configured. Jun 8, 2013 · When I accessed the shell of the firewall and tried to ping with ping6 I would get a no route to host message. Same happens when I try to ping6 router's address. not from upstream, but the very first hop): # traceroute6 google. Oct 14, 2020 · My tunnel interface is set as the primary and the firewall allows all IPv6 ICMP traffic to that interface and the IPv6 DNS address is added in the System General Settings. May 16, 2024 · ### Kubernetes实现“ping6: udp connect: no route to host”错误排查#### 概述当在Kubernetes集群中出现“ping6: udp connect: no route to host”错误时，通常是因为IPv6网络连接的路由配置不正确导致。 Jul 30, 2018 · No route to host, not able to ping. conf: Apr 17, 2020 · ping6: sendmsg: No route to host ping6: wrote fe80::8ee5:58db:42c:2d9d 16 chars, ret=-1 over and over again. 254. 5 via ge-0/0/0. Open comment sort This works by default on my LAN, no manual config required. $ ping6 fe80::82e6:50ff:fe14:18be ping6: UDP connect: No route to host. ping6命令是Linux系统中用于测试与IPv6地址的网络连接是否正常的工具。本文将介绍如何使用ping6命令进行网络测试，包括适用Linux版本、基本语法、常用选项、实例详解、注意事项等，旨在帮助计算机学生和Linux工程师掌握这一重要命令。 Linux ping6命令介绍 ping6是ping Your host ip is set to the address of your default gateway and your default route points to your entire block 2a00:dd0:0:28::. Modified 1 year, 6 months ago. COM: [edit] Feb 7, 2012 · OK I think setting the multicast_if may have fixed me in the general case, but here's a fun similar issue. 168. 问题排查： 参见How to Ping an IPv6 Address in Linux Command Line. Jun 9, 2016 · My host is capable of using IPv6 without any problem: Pinging the outside world works, a website running on a container (Port 80 bound to host:80) is accessible via ipv6. Record route. I am attempting to reach the admin Feb 25, 2016 · . inet. 使用 mac ping 同一个路由器上的 ip 地址时遇到如下情况 当 mac 插上网线时,可以 ping 通 当 mac 连上该路由器,会出如下错误:Request tim > ping6 2001:4860:4860::8888 ping6: UDP connect: No route to host There aren't many VPN providers that natively support IPv6, so I wonder if there are any workarounds that allow me to connect to IPv4 network through VPN, and to IPv6 network normally. Why is my ping to host name failing? DNS CONFIGURATION: [edit] lab@vmx-1# show system name-server . -r Bypass the normal routing tables and send directly to a host on an attached interface. The newly added rule doesn't have a RTF_NONEXTHOP flag set, which is commented as "route with no nexthop" flag in header file. I managed to get it working on my FreeBSD-server, which I also use as a gateway/firewall to the internet. 8 or any # ping6 returns some form of "no route to host". Apr 2, 2019 · Solved: I'm using IPV6 to configure a few routers and when trying to ping the connection to make sure everything is working the command ping ipv6 (address) produces the result of "translating (address)" An example of the address I'm using May 28, 2024 · ping6: udp connect: no route to host，###Kubernetes实现“ping6:udpconnect:noroutetohost”错误排查####概述当在Kubernetes集群中出现“ping6:udpconnect:noroutetohost”错误时，通常是因为IPv6网络连接的路由配置不正确导致。 Jun 21, 2023 · IPv6通信测试主要包括以下几个步骤：1. There is allegedly no route to the default gateway, what I cannot understand as the routing table clearly states, there is the route: root@OPNsense:~ # traceroute6 fe80::c225:6ff:feff:820d (It does not matter, if I add "%bce0" or not. 21 table P3-2. Dec 17, 2024 · In this command, ping6 is used followed by the target host. 重新执行ping6命令. How to set this Oct 18, 2019 · Run this on the docker host: ping -I fdaa:bbbb:cccc:1:1::1 <IPv6 address you want to ping> If it doesn’t work then there is a problem with the IPv6 routes from the host to the IPv6 address you want to ping, or the reverse routes. If I do a ping6 -c 1 ipv6. Then see if you can ping 2a00:dd0:0:28::1. 120. There is one windows 10 client, also Feb 2, 2020 · root@OPNsense:~ # ping ipv6. Commented Jun 26, 2021 at 10:21. So basically when you ping(8) the address xx. 5. 13:3888 ， 网络通讯链路无法建立。 Aug 29, 2022 · However, it gives me this error: ssh: connect to host <ipv6 address> port 22: No route to host. 302, Push 18, Push 301056(top Oct 4, 2016 · There is a static route for 0. In my case, macOS: Jul 7, 2023 · 4. The solution. Older routers do not always have the software/firmware update to support a connection over ipv6. May 31, 2017 · And, if I understood the question of pinging with scope correctly, I should try pinging the IPv6 local address of the router, but it doesn't seem to be shown directly - the first address is my own global IPv6 address and the second one the subnet of the link-local address. It is interesting the Cisco router can ping the juniperbut my guess is link-local addressing is come into play there. You will most likely get the following message: ping6: UDP connect: No route to host – On the contrary, no default route exists for the IPv6 stack: $ ip -6 route 2001:b60:1000:151:236:18:86:0/112 dev eth0 proto kernel metric 256 fe80::/64 dev eth0 proto kernel metric 256 Trying to add the missing route leads to "No route to host" error: $ sudo ip -6 route add default via 2001:b60:1000::1 RTNETLINK answers: No route to host So your static route on the Juniper is literally pointing to a next-hop the router does not know how to get to (which is why no route to host message). 如果本地没有IPv6地址，则无法ping通。 Apr 2, 2025 · route -6 -ne | grep ::/0. Feb 26, 2013 · Please note that the IPv6 gateway is on a different subnet, that's why I declared a static route. An ICMP reply may also be sent back to the source indicating that the host is not reachable. com 16 chars, ret=-1. 21/32 *[BGP/170] 00:21:13, localpref 100, from 172. Or on Linux: connect: Invalid argument . Feb 18, 2023 · (In reply to crypt47 from comment #0) > After update from F12 to F13. I realized that there is no file named resolv. Both computers are on DHCP, wireless via the Airport Extreme. I've been trying to setup an IPv6 tunnel and I believe I have everything setup for the tunnel, but I keep getting no route to host when I use ping6/traceroute6. あれー。。。 調べてみると、どうやら-Iオプションが必要そうです。man ping6を見てみると -I interface Source packets with the given interface address. khcvna slxq nplog htfni wkh foubvs vshlfu zttx ugpgq esqilqxct askzz carg ezdsw bdpspho avcbbw